Re: [openstack-dev] [heat] autoscaling across regions and availability zones

2014-07-11 Thread Mike Spreitzer
Zane Bitter wrote on 07/10/2014 05:57:14 PM: > On 09/07/14 22:38, Mike Spreitzer wrote: > > Zane Bitter wrote on 07/01/2014 06:54:58 PM: > > > > > On 01/07/14 16:23, Mike Spreitzer wrote: ... > > Hmm, now that I think about it, CloudFormation provides a Fn::GetAZs > function that returns a li

Re: [openstack-dev] [heat] autoscaling across regions and availability zones

2014-07-10 Thread Zane Bitter
On 09/07/14 22:38, Mike Spreitzer wrote: Zane Bitter wrote on 07/01/2014 06:54:58 PM: > On 01/07/14 16:23, Mike Spreitzer wrote: > > An AWS autoscaling group can span multiple availability zones in one > > region. What is the thinking about how to get analogous functionality > > in OpenSta

Re: [openstack-dev] [heat] autoscaling across regions and availability zones

2014-07-09 Thread Mike Spreitzer
Zane Bitter wrote on 07/01/2014 06:54:58 PM: > On 01/07/14 16:23, Mike Spreitzer wrote: > > An AWS autoscaling group can span multiple availability zones in one > > region. What is the thinking about how to get analogous functionality > > in OpenStack? > ... > > Currently, a stack does not have

Re: [openstack-dev] [heat] autoscaling across regions and availability zones

2014-07-01 Thread Zane Bitter
On 01/07/14 16:23, Mike Spreitzer wrote: An AWS autoscaling group can span multiple availability zones in one region. What is the thinking about how to get analogous functionality in OpenStack? Correct, you specify a list of availability zones (instead of just one), and AWS distributes server

[openstack-dev] [heat] autoscaling across regions and availability zones

2014-07-01 Thread Mike Spreitzer
An AWS autoscaling group can span multiple availability zones in one region. What is the thinking about how to get analogous functionality in OpenStack? Warmup question: what is the thinking about how to get the levels of isolation seen between AWS regions when using OpenStack? What is the t